package com.gulimall.product.exception;

import com.gulimall.common.exception.BizCodeEnum;
import com.gulimall.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;


/**
 * @author kkk
 * @date 2022/7/14
 */
@Slf4j
//@ResponseBody
//@ControllerAdvice(value = "com.gulimall.product.controller")
@RestControllerAdvice(value = "com.gulimall.product.controller")
public class GulimallExceptionControllerAdvice {

    //    @ResponseBody
    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handlerValidException(MethodArgumentNotValidException e) {
        log.error("数据校验出现问题{}，异常类型 {} ", e.getMessage(), e.getClass());
        Map<String, String> errorMap = new HashMap<>();
        e.getFieldErrors().forEach(item -> {
            errorMap.put(item.getField(), item.getDefaultMessage());
        });
        return R.error(BizCodeEnum.VALID_EXCEPTION.getCode(), BizCodeEnum.VALID_EXCEPTION.getMsg()).put("data",
                errorMap);
    }

    @ExceptionHandler(value = Throwable.class)
    public R globalException(Throwable throwable) {
        log.error("异常 {} ", throwable);
        return R.error(BizCodeEnum.UNKNOWN_EXCEPTION.getCode(), BizCodeEnum.VALID_EXCEPTION.getMsg()).put("data",
                throwable);
    }
}
